Pith Number

pith:6P4ZUPVP

pith:2018:6P4ZUPVPEYB5QC7THLUJHSPHVT

not attested not anchored not stored refs pending

DENSER: Deep Evolutionary Network Structured Representation

Bernardete Ribeiro, Filipe Assun\c{c}\~ao, Nuno Louren\c{c}o, Penousal Machado

arxiv:1801.01563 v3 · 2018-01-04 · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6P4ZUPVPEYB5QC7THLUJHSPHVT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:59:53.347757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f99a3eaf2603d80bf33ae893c9e7accdd1c56e41deb7d9b544e7e46f7b3550

Aliases

arxiv: 1801.01563 · arxiv_version: 1801.01563v3 · doi: 10.48550/arxiv.1801.01563 · pith_short_12: 6P4ZUPVPEYB5 · pith_short_16: 6P4ZUPVPEYB5QC7T · pith_short_8: 6P4ZUPVP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6P4ZUPVPEYB5QC7THLUJHSPHVT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f3f99a3eaf2603d80bf33ae893c9e7accdd1c56e41deb7d9b544e7e46f7b3550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2a998cbe1f5dd84bb5d8657ea13fe2b8ca6796352f57246e3a7ce644a57caa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-01-04T22:17:52Z",
    "title_canon_sha256": "5052c531f8686e216ab317ceb1dd5d9f2e85b9143591a58c36f99f45e4ddce5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01563",
    "kind": "arxiv",
    "version": 3
  }
}